Phase structures of strong coupling lattice QCD with overlap fermions at finite temperature and chemical potential

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dc.creatorYu, Xiao-Lu
dc.creatorLuo, Xiang-Qian
dc.date2005-08-31
dc.date.accessioned2026-07-07T10:28:42Z
dc.date.available2026-07-07T10:28:42Z
dc.descriptionWe perform the first study of lattice QCD with overlap fermions at finite temperature $T$ and chemical potential $μ$. We start from the Taylor expanded overlap fermion action, and derive in the strong coupling limit the effective free energy by mean field approximation. On the ($μ,T$) plane and in the chiral limit, there is a tricritical point, separating the second order chiral phase transition line at small $μ$ and large $T$, and first order chiral phase transition line at large $μ$ and small $T$.
dc.identifierhttps://arxiv.org/abs/hep-lat/0508032
dc.identifierhttp://arxiv.org/abs/hep-lat/0508032
dc.identifierMod.Phys.Lett.A22:537-546,2007
dc.identifierdoi:10.1142/S0217732307023110
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/177540
dc.subjectHigh Energy Physics - Lattice
dc.titlePhase structures of strong coupling lattice QCD with overlap fermions at finite temperature and chemical potential
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